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Product Warranties (Tables)
6 Months Ended
Jun. 30, 2024
Product Warranties  
Summary of warranty liability activity

June 30, 

December 31, 

(in thousands)

2024

    

2023

Warranty liability at beginning of year

$

110

$

5

Accruals

 

83

 

105

Payments

 

(82)

 

Changes in accrual related to expirations

(4)

Warranty liability at end of period

$

107

$

110